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Web guidance · Performance
Web performance: load faster
Performance should be improved by priority: reduce what is heavy, load resources at the right time and avoid visible instability. These guides focus on measurable improvements before micro-optimisation.
4 guides
Reduce page weight and waiting time
Work on images, caching, compression and Core Web Vitals to speed up rendering without sacrificing user experience.
Performance
Browser caching and web compression
Reduce unnecessary transfers with coherent caching rules and Gzip or Brotli compression for text resources.
Read the guidePerformance
Core Web Vitals: understanding LCP, INP and CLS
Understand LCP, INP and CLS to identify loading, responsiveness and visual stability problems.
Read the guidePerformance
Improve page load speed
Learn the key practices for speeding up a web page: optimised images, controlled CSS and JavaScript, caching, lazy loading, and Core Web Vitals.
Read the guidePerformance
Optimise images for the web
Learn how to optimise your images for the web: suitable formats, reduced weight, coherent dimensions, alt attributes, lazy loading, and file naming.
Read the guideExplore all web guidance
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